55125840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 225699840

約数和(自身を除く): 170574000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 157, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 314, 330, 336, 380, 385, 399, 418, 420, 440, 456, 462, 471, 528, 532, 560, 570, 616, 627, 628, 660, 665, 760, 770, 785, 798, 836, 840, 880, 912, 924, 942, 1045, 1064, 1099, 1140, 1155, 1232, 1254, 1256, 1320, 1330, 1463, 1520, 1540, 1570, 1596, 1672, 1680, 1727, 1848, 1884, 1995, 2090, 2128, 2198, 2280, 2310, 2355, 2508, 2512, 2640, 2660, 2926, 2983, 3080, 3135, 3140, 3192, 3297, 3344, 3454, 3696, 3768, 3990, 4180, 4389, 4396, 4560, 4620, 4710, 5016, 5181, 5320, 5495, 5852, 5966, 6160, 6270, 6280, 6384, 6594, 6908, 7315, 7536, 7980, 8360, 8635, 8778, 8792, 8949, 9240, 9420, 10032, 10362, 10640, 10990, 11704, 11932, 12089, 12540, 12560, 13188, 13816, 14630, 14915, 15960, 16485, 16720, 17270, 17556, 17584, 17898, 18480, 18840, 20724, 20881, 21945, 21980, 23408, 23864, 24178, 25080, 25905, 26376, 27632, 29260, 29830, 31920, 32813, 32970, 34540, 35112, 35796, 36267, 37680, 41448, 41762, 43890, 43960, 44745, 47728, 48356, 50160, 51810, 52752, 58520, 59660, 60445, 62643, 65626, 65940, 69080, 70224, 71592, 72534, 82896, 83524, 87780, 87920, 89490, 96712, 98439, 103620, 104405, 117040, 119320, 120890, 125286, 131252, 131880, 138160, 143184, 145068, 164065, 167048, 175560, 178980, 181335, 193424, 196878, 207240, 208810, 229691, 238640, 241780, 250572, 262504, 263760, 290136, 313215, 328130, 334096, 351120, 357960, 362670, 393756, 414480, 417620, 459382, 483560, 492195, 501144, 525008, 580272, 626430, 656260, 689073, 715920, 725340, 787512, 835240, 918764, 967120, 984390, 1002288, 1148455, 1252860, 1312520, 1378146, 1450680, 1575024, 1670480, 1837528, 1968780, 2296910, 2505720, 2625040, 2756292, 2901360, 3445365, 3675056, 3937560, 4593820, 5011440, 5512584, 6890730, 7875120, 9187640, 11025168, 13781460, 18375280, 27562920, 55125840]

約数ペア:

[(1, 55125840), (2, 27562920), (3, 18375280), (4, 13781460), (5, 11025168), (6, 9187640), (7, 7875120), (8, 6890730), (10, 5512584), (11, 5011440), (12, 4593820), (14, 3937560), (15, 3675056), (16, 3445365), (19, 2901360), (20, 2756292), (21, 2625040), (22, 2505720), (24, 2296910), (28, 1968780), (30, 1837528), (33, 1670480), (35, 1575024), (38, 1450680), (40, 1378146), (42, 1312520), (44, 1252860), (48, 1148455), (55, 1002288), (56, 984390), (57, 967120), (60, 918764), (66, 835240), (70, 787512), (76, 725340), (77, 715920), (80, 689073), (84, 656260), (88, 626430), (95, 580272), (105, 525008), (110, 501144), (112, 492195), (114, 483560), (120, 459382), (132, 417620), (133, 414480), (140, 393756), (152, 362670), (154, 357960), (157, 351120), (165, 334096), (168, 328130), (176, 313215), (190, 290136), (209, 263760), (210, 262504), (220, 250572), (228, 241780), (231, 238640), (240, 229691), (264, 208810), (266, 207240), (280, 196878), (285, 193424), (304, 181335), (308, 178980), (314, 175560), (330, 167048), (336, 164065), (380, 145068), (385, 143184), (399, 138160), (418, 131880), (420, 131252), (440, 125286), (456, 120890), (462, 119320), (471, 117040), (528, 104405), (532, 103620), (560, 98439), (570, 96712), (616, 89490), (627, 87920), (628, 87780), (660, 83524), (665, 82896), (760, 72534), (770, 71592), (785, 70224), (798, 69080), (836, 65940), (840, 65626), (880, 62643), (912, 60445), (924, 59660), (942, 58520), (1045, 52752), (1064, 51810), (1099, 50160), (1140, 48356), (1155, 47728), (1232, 44745), (1254, 43960), (1256, 43890), (1320, 41762), (1330, 41448), (1463, 37680), (1520, 36267), (1540, 35796), (1570, 35112), (1596, 34540), (1672, 32970), (1680, 32813), (1727, 31920), (1848, 29830), (1884, 29260), (1995, 27632), (2090, 26376), (2128, 25905), (2198, 25080), (2280, 24178), (2310, 23864), (2355, 23408), (2508, 21980), (2512, 21945), (2640, 20881), (2660, 20724), (2926, 18840), (2983, 18480), (3080, 17898), (3135, 17584), (3140, 17556), (3192, 17270), (3297, 16720), (3344, 16485), (3454, 15960), (3696, 14915), (3768, 14630), (3990, 13816), (4180, 13188), (4389, 12560), (4396, 12540), (4560, 12089), (4620, 11932), (4710, 11704), (5016, 10990), (5181, 10640), (5320, 10362), (5495, 10032), (5852, 9420), (5966, 9240), (6160, 8949), (6270, 8792), (6280, 8778), (6384, 8635), (6594, 8360), (6908, 7980), (7315, 7536)]